Heroin abuse during pregnancy is a serious problem worldwide. Among all the illicit drugs, heroin is known as the most commonly abused opioid in the United States and China. Most women addicts are of child-bearing age. Heroin abuse during pregnancy, together with related factors like poor nutrition and inadequate maternal ...

One of my patients was incidentally found to be pregnant after completion of radiotherapy for Hodgkin lymphoma. What are the possible effects that I should discuss with her before she makes a final decision regarding continuation of her pregnancy? Radiotherapy might not be an absolute contraindication in pregnant women who ...

Adverse effects of maternal substance use during pregnancy on fetal development may increase risk of psychopathology. To examine whether maternal use of tobacco, cannabis or alcohol during pregnancy increases risk of offspring psychotic symptoms. A longitudinal study of 6356 adolescents, age 12, who completed a semi-structured interview for psychotic symptoms ...

There is a growing concern about the possible adverse effects of exposure to air pollution on health during pregnancy. Therefore, a priority of the INMA (environment and childhood) study was to estimate personal exposure to traffic-related air pollution. In the cohort from Valencia (n=855), ambient levels of NO(2) were measured ...

Caffeine consumption has been equivocally associated with miscarriage, despite an absence of prospective longitudinal measurement of caffeine intake during sensitive windows of human development. In response to this critical data gap, we analyzed daily caffeine consumption while attempting pregnancy through 12 menstrual cycles at risk for pregnancy and found that ...

Statins are considered to be a standard treatment for hyperlipidemia. Central nervous system, limb and midline defects have been reported in newborns exposed to statins in utero, although causality has been questioned. A 22-month-old boy with severe microcephaly, growth retardation, dysmorphic features, profound global developmental delay and peri-Sylvian polymicrogyria on ...

In this study, the case of a newborn with symptoms of hyperexcitability was analyzed. After it was confirmed in the hospital that the mother had consumed drugs during pregnancy using an enzyme multiplied immunoassay technique, samples of the newborn's urine and meconium were sent to our laboratory to observe the ...

Pregnant women are advised to abstain from alcohol despite insufficient evidence on the fetal consequences of moderate prenatal alcohol use. Mendelian randomization could help distinguish causal effects from artifacts due to residual confounding and measurement errors; however, polymorphisms reliably associated with alcohol phenotypes are needed. We aimed to test whether ...

BACKGROUND: Although there is evidence from animal studies of impaired reproductive function by exposure to organophosphates (OP), the effects on birth weight have not been sufficiently evaluated in epidemiological studies. Paraoxonase (PON1) detoxifies organophosphates by cleavage of active oxons. Some PON1 gene polymorphisms could reduce the enzyme activity and increase ...

The World Health Organization estimated alcohol consumption in Uganda to be one of the highest in the world. We examined alcohol consumption among Ugandan women prior to and after learning of pregnancy. We developed a screening algorithm using factors that predicted alcohol consumption in this study. In 2006, we surveyed ...

Racial disparities in pregnancy outcome in the United States are significant, persistent and costly, but the causes are poorly understood. We propose that disproportionate exposure of African-American women to environmental endocrine disrupting compounds (EDCs) may contribute to birth outcome disparities. Marked racial segregation, as well as health behaviors associated with ...

OBJECTIVE: To study the relations between maternal occupational exposure to solvents during pregnancy and the risk of congenital malformations. METHODS: A prospective population-based cohort, specifically designed to study the impact of maternal exposure to solvents on the risk of congenital malformations, began in 2002 in three districts of Brittany (France). ...

BACKGROUND: There is ongoing debate about the safety of selective serotonin reuptake inhibitors (SSRIs) and other serotonergic/noradrenergic antidepressants when used during pregnancy. OBJECTIVE: This article reviews the available literature on the main safety concerns associated with the use of SSRIs and other serotonergic/noradrenergic antidepressants (serotonin-norepinephrine reuptake inhibitors, norepinephrine reuptake inhibitors, ...

The aim of this pilot study was to explore possible ultrasound parameters for the early detection of alcohol-mediated fetal somatic and central nervous system (CNS) maldevelopment. Maternal alcohol ingestion during pregnancy may lead to fetal alcohol spectrum disorders (FASD), which encompass a broad range of structural abnormalities including growth impairment, ...

Methyl iodide (MeI), an intermediate used in the manufacture of some insecticides and pharmaceuticals, is under review for U.S. registration as a non-ozone-depleting alternative to methyl bromide in the pre-plant soil fumigation market. Guideline (OPPTS 870.3700) developmental toxicity studies in New Zealand White (NZW) rabbits showed dose-dependent increases in the ...

Interest in fetal origins of adverse offspring outcomes has grown extensively in the last decade. This has resulted in many published studies focusing on exposure in utero to substances and human offspring outcomes. Exposure to maternal substance use in pregnancy is believed to be a preventable hazard, and is therefore ...

Air pollution is an important environmental health risk factor that can result in many different gestational and reproductive negative outcomes. In this study, we have investigated the effects of two different times of exposure (before conception and during pregnancy) to urban ambient particulate matter on reproductive and pregnancy outcomes in ...

It has been suggested that increased risk for testicular cancer occurring worldwide may be due to exposures during fetal development. Lifestyle or environmental exposures may be the most important predictors of risk. However, few studies have directly examined these exposures prospectively. The Child Health and Development Studies is a 40-year ...

INTRODUCTION AND AIMS: Premenopausal women's opinions on the safety of alcohol consumption during pregnancy are not well documented. This study aims to assess the opinions of New Zealand women on the safety of alcohol consumption in pregnancy and the sociodemographic and lifestyle factors associated with these opinions. DESIGN AND METHODS: ...

Alcohol exposure in pregnancy can induce a broad range of physical and developmental defects in the child, collectively known as foetal alcohol spectrum disorders (FASD). In Australia, there are proven gaps in our knowledge and practice for recognising and diagnosing FASD. The challenge for the Australian health professional is agreeing ...

To analyze all studies reporting primary data on the rate of fetal malformations after early in utero exposure to paroxetine, investigated either specifically or jointly with other antidepressant medications. Medical literature was identified through searches of MEDLINE/PubMed, TOXNET, EMBASE, and The Cochrane Library (1980 through September 2008). Search terms were ...

It has been claimed that mothers' drinking during pregnancy may affect the neurodevelopment of around 1% of all children. If this is true, then prenatal alcohol exposure represents an important risk factor for neurodevelopmental problems, giving rise to a large burden of disability which could be potentially preventable. Evidence to ...

There is little information on the impact of solvent-contaminated drinking water on pregnancy outcomes. This retrospective cohort study examined whether maternal exposure to tetrachloroethylene (PCE) - contaminated drinking water in the Cape Cod region of Massachusetts influenced the risk of clinically recognized pregnancy loss. The study identified exposed (n=959) and ...

OBJECTIVE: The aim of this study was to investigate the association of dose and timing of prenatal alcohol exposure with early language acquisition. METHODS: We examined language delay in a randomly selected, population-based sample of Western Australian children born in 1995-1996 whose mothers had agreed to participate in a longitudinal ...

BACKGROUND: Most children with peanut allergy (PA) react on first known oral exposure to peanut. Recent data suggest cutaneous exposure as a route of sensitization. OBJECTIVES: This study aimed to establish the relevant route of peanut exposure in the development of allergy. METHODS: Questionnaires were administered to children with PA ...

This article is a consensus position statement from the Research Committee of the Organization of Teratology Information Specialists (OTIS). The Committee believes that more specific information on the timing and dose of drug exposures from pregnancy birth defect registries sponsored by pharmaceutical companies (herein called pregnancy registries) would improve the ...

OBJECTIVE: to evaluate how much education midwives in Sweden have undertaken to help them assess alcohol intake during pregnancy, and what tools they use to identify women who may be at risk of drinking during pregnancy. DESIGN: a national survey was conducted in March 2006, using a questionnaire constructed by ...

Toluene is a commonly abused organic solvent. Inhalant abusers are increasingly women in their prime childbearing years. Children born to mothers who abused solvents during pregnancy may exhibit characteristics of a "fetal solvent syndrome" which may include dysmorphic features. This study examined the teratological effects of an abuse pattern of ...

BACKGROUND: We have previously demonstrated that ethanol teratogenicity is associated with metallothionein-induced fetal zinc (Zn) deficiency, and that maternal subcutaneous Zn treatment given with ethanol in early pregnancy prevents fetal abnormalities and spatial memory impairments in mice. Here we investigated whether dietary Zn supplementation throughout pregnancy can also prevent ethanol-related ...

BACKGROUND: Fetal Alcohol Spectrum Disorders (FASDs), including Fetal Alcohol Syndrome, continue to be high-incidence developmental disorders. Detection of patterns of maternal drinking that place fetuses at risk for these disorders is critical to diagnosis, treatment, and prevention, but is challenging and often insufficient during pregnancy. Various screens and measures have ...

Pregnancy exposure registries systematically evaluate pregnancies and outcomes exposed to a medicinal compound or device during the gestational period. Historically, such programs partner an academic institution with one or more pharmaceutical companies or are run solely by a pharmaceutical company. However, other examples abound. This article describes what a pregnancy ...

There is uncertainty as to whether there is a safe threshold for drinking alcohol during pregnancy. We explored pregnant women's attitudes towards drinking alcohol in pregnancy and their attitudes towards sources of information about drinking in pregnancy following recent changes in UK government guidance. A qualitative study involving individual, semi-structured ...

Although the adverse effects of cocaine use in pregnancy are well recognised, we believe this case highlights the importance of considering the route of administration, and suggests the possibility of multifocal damage relating to intravenous use. A Caucasian female baby of 29-weeks' gestation was spontaneously delivered and subsequently developed multi-organ ...

This clinical trial compared two brief alcohol use interventions in prenatal clinics: Early Start (ES), a substance-abuse screening and treatment program integrated with prenatal care focused on abstention (n=298), and Early Start Plus (ESP), adding a computerized drink-size assessment tool and intervention focused on drinking less (n=266). Controls were untreated ...

OBJECTIVE: Since complex regional pain syndrome (CRPS) shows a clear female predominance, we investigated the association between the cumulative as well as current exposure to estrogens, and CRPS. METHODS: A population-based case-control study was conducted in the Integrated Primary Care Information (IPCI) project in the Netherlands. Cases were identified from ...

OBJECTIVES: Exposures during prenatal period have implications for pregnancy outcome as well as for children's health, morbidity and mortality. Prospective cohort study design allows for the identification of exposures that may influence pregnancy outcome and children's health, verification of such exposures by biomarker measurements and notification of any changes in ...

In recent years there is growing interest on the role of long chain omega-3 polyunsaturated fatty acids (omega-3 LC-PUFA) in pregnancy and the growth and development of the offspring. We aim to characterize and provide baseline data on the intake of LCPUFA (omega-3 and omega-6) in a prospective cohort of ...

BACKGROUND: Mediators of susceptibility to alcohol-related toxicity in the prenatal environment are relatively unknown. The placenta has been proposed as a potential source of variability in the fetal environment, primarily through its significant metabolic capabilities. Meconium is a toxicological matrix unique to the developing fetus that offers an opportunity to ...

Although the adverse effects of cocaine use in pregnancy are well recognised, we believe this case highlights the importance of considering the route of administration, and suggests the possibility of multifocal damage relating to intravenous use. A Caucasian female baby of 29-weeks' gestation was spontaneously delivered and subsequently developed multi-organ ...

The goal of our study was to determine if toluene affected the synthesis and secretion of testosterone in fetal rats. Dams were exposed to atmospheres that contained 0.09 ppm, 0.9 ppm or 9 ppm of toluene for 90 min/day from gestational days (GDs) 14.5 to 18.5 via nasal inhalation. Fetal ...

Exposure to ionizing radiation can be a source of anxiety for many pregnant women and their health care providers. An awareness of the radiation doses delivered by different techniques and the acceptable exposure thresholds can help both patients and practitioners. We describe exposure to radiodiagnostic procedures during pregnancy and suggest ...

This study aims to test the hypothesis that moderate maternal alcohol and tobacco use in pregnancy is associated with intelligent quotient (IQ) scores in childhood through intrauterine mechanisms. We conducted parental-offspring comparisons between the associations of tobacco and alcohol consumption with child's IQ in the Avon Longitudinal Study of Parents ...

Twelve districts of the state of West Bengal, India are affected by arsenic (As) and millions of individuals are consuming As-contaminated groundwater. The probable adverse effects of As on pregnancy outcome (stillbirth and miscarriage) are yet to be properly studied. The present investigation is an attempt to understand the effects ...

Observations on the association between exposure to common outdoor air pollutants and allergic sensitization have not been consistent. Little research has been done on the effects of prenatal exposure or the effect among asthmatics. The association between prenatal and early-life exposures and outdoor air pollutants with allergic sensitization was examined ...

Ethanol exposure during pregnancy is one of the major causes of mental retardation in western countries by inducing fetal-alcohol-like-syndromes. Red wine is known to contain ethanol but also compounds with putative antioxidant properties. It has also been shown that nerve growth factor (NGF) and brain derived neurotrophic factor (BDNF) are ...

OBJECTIVE: We examined trends in rates of self-reported pregnancy alcohol use among women in western Washington. STUDY DESIGN: Between 1989 and 2004, we conducted 3 studies in western Washington State on problems that are associated with maternal prenatal alcohol or drug abuse (n = 12,526). To determine study eligibility, we ...

While there is evidence that human perinatal exposure to environmental tobacco smoke (ETS) can result in an increased risk of respiratory disorders and sudden infant death syndrome, evidence linking ETS exposure to neurodevelopmental handicaps is suggestive but less compelling. We previously noted that postnatal ETS exposure, rather than prenatal exposure, ...

PURPOSE: We conducted this study to determine if the preterm risks due to PM(10) exposure vary with the exposure periods during pregnancy. This study was also conducted to estimate the different effects of PM(10) exposure on preterm birth by exposure periods using the extended Cox model with PM(10) exposure as ...